Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward.In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. Download Texas Immediate Letter Of Resignation template, modify and send for signing using BoloForms Signature. In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience. In the first sentence, clearly state your intention to resign and that your resignation is effective immediately.